{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn05213_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Madison, Nebraska | 1902 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"9"},{"label":"placed","value":"2"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 41.89078,-97.44044 +/-14428m); p2__1 (tier 2, 41.82875,-97.45520 +/-198m); p2__3 (tier 2, 41.82875,-97.45520 +/-198m); p2__4 (tier 2, 41.82875,-97.45520 +/-198m); p2__5 (tier 2, 41.82875,-97.45520 +/-198m); p2__7 (tier 2, 41.82875,-97.45520 +/-198m)"},{"label":"withheld","value":"p2__6 (21.5 km from the catalogue location)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194mm:g052131902:05213_1902-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madison, Nebraska | 1902 | sanborn05213_004 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"16"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T19:20:55Z","modified":"2026-09-21T19:20:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194mm:g052131902:05213_1902-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194mm:g052131902:05213_1902-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 1788.0,7652.0 2211.8,7652.0 2210.7,7385.0 6122.3,7348.0 6122.8,7212.2 6433.8,7208.7 6452.0,0.0 2275.2,0.0 2270.4,3308.4 0.0,3278.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194mm:g052131902:05213_1902-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4168.0,1596.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.455009,41.829762]}},{"type":"Feature","properties":{"resourceCoords":[4168.0,7340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4549981,41.827052]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194mm:g052131902:05213_1902-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madison, Nebraska | 1902 | sanborn05213_004 p2 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"16"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T19:20:55Z","modified":"2026-09-21T19:20:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194mm:g052131902:05213_1902-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194mm:g052131902:05213_1902-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,1056.0 6452.0,0.0 6152.3,0.0 6150.3,130.8 2381.2,124.3 2379.3,381.6 2269.6,380.4 2269.6,1024.8 2269.6,1933.2 2270.0,5510.4 2270.0,6610.0 0.0,6616.8 -0.0,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194mm:g052131902:05213_1902-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4240.0,1944.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.454999,41.82615]}},{"type":"Feature","properties":{"resourceCoords":[2368.0,1944.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4562317,41.826137]}}]}}]}